Shape of hydrocarbons Study guides, Class notes & Summaries

Phosphorus has an atomic number of 15. This tells us that... - Answer-there must be 15 protons True or False: covalent bonds are stronger than ionic and hydrogen bonds because atoms that are joined with covalent bonds share electrons - Answer-True An e- in a hydrogen atom exists in the first valence shell. The valence e- of Aluminum exist in the 3rd shell. Which valence shell e- have higher potential energy and why? - Answer-the valence e- of aluminum, bc higher e- shells have higher energy...

Fire Extinguishing Questions and Answers 100% Pass prior to sqeezing the handle of a dry chemical fire extinguisher, the nozzle should be aimed At the base of the fire water type extinguishers exposed to weather below 40 degrees require____to be added Anti- freeze extinguishers suitable for class D fires can be identified by a_____containing the letter D Yellow star Class K fires involve High temperature cooking oils, such as vegetable or animal oils and fats The acronym fo...

SJ Singer and G Nicolson - 1972- proposed that membrane proteins are dispersed, individually inserted into phospholipid bilayer with their hydrophilic regions protruding Fluid Mosaic Model - -behaves like liquid -contains numerous diff. types of proteins -not held in one place, constantly moving Proteins - embedded in the membrane need to have amino acids that interact with water/ repel water to be inside the membrane Membrane Fluidity - -membranes are locked in place -held together by h...

Test Bank General, Organic, and Biological Chemistry 5th Edition by Janice Smith. Isbn:9781260732023. General, Organic, and Biological Chemistry 5e test bank. smith 5e test bank for General, Organic Biological Chemistry. TOC-=Chapter 1: Matter and Measurement Chapter 2: Atoms and the Periodic Table Chapter 3: Ionic Compounds Chapter 4: Covalent Compounds Chapter 5: Chemical Reactions Chapter 6: Energy Changes, Reaction Rates, and Equilibrium Chapter 7: Gases, Liquids, and Solids Chap...

Module 1 Portage Exam Questions And Answers 100% Solved what is microbiology - answerthe study of microbes (microorganisms and viruses) and their biological processes what is the smallest biological unit of life - answercell what is a macromolecule - answera complex molecule that is composed from smaller subunits what are the four main types of macromolecules - answerProteins, nucleic acids, lipids and polysaccharides what various functions do proteins have in the cell - answer-facilita...

Module 1 Portage Exam Questions And Answers 100% Solved what is microbiology - answerthe study of microbes (microorganisms and viruses) and their biological processes what is the smallest biological unit of life - answercell what is a macromolecule - answera complex molecule that is composed from smaller subunits what are the four main types of macromolecules - answerProteins, nucleic acids, lipids and polysaccharides what various functions do proteins have in the cell - answer-facilita...

Organic Chemistry - Answer Chem of composition containing carbon and usually H,O, & N. How do we study the compounds? - Answer by Family or file Hyrdrocarbon - Answer A compound that contains only the elements hydrogen and carbon Alkane - Answer A CLASS OF HYDROCARBONS THAT HAS ONLY SINGLE BONDS (4 single bonds, 4 atoms) Alkene - Answer a hydrocarbon that contains one or more DOUBLE BONDS (4 bonds, 3 atoms) Alkyne - Answer - A CLASS OF UNSATURATED HYDROCARBONS THAT HAS...

transport proteins - are responsible for controlling passage across the membrane fluid mosaic model - The membrane is a mosaic of protein molecules bobbing in a fluid bilayer of phospholipids fatty acid tails - nonpolar, hydrophobic fatty acid heads - hydrophilic, polar periphial proteins - bound to the surface of the membrane integral proteins - penetrate the hydrophobic core (ones that span the membrane are transmembrane protiens How do cells recognize each other? - by bindin...

CHM 1020 Exam 1 Latest 2023 Rated A+ matter any solid, liquid, gas, or plasma that occupies a space and has mass homogeneous mixture mixture that is uniform throughout (solution) heterogeneous mixture mixture that is not uniform throughout atoms smallest unit of an element element many atoms of the same type; most basic building blocks compounds different elements bonded together (pure substance) chemical symbols one or two letter abbreviation for elements (atomic symbols) group vertical...

TAMU BIO 111 Exam 1 (2023/2024) Rated A Natural Science · the field of science related to the physical world and its phenomena and processes. Physical Science astronomy, chemistry, physics Life Science Biology Basic Science Science done to gain knowledge, regardless of the application. "knowledge for knowledge" Applied Science Science applied to the real world. The problem is defined by the researcher Inductive Reasoning Describes through careful observation and analysis of data. Scienti...